<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <link href="./css/bootstrap.css" rel="stylesheet">
    <script src="./js/jquery.min.js"></script>
</head>

<body style="padding:15px">
    <!-- 添加图书panel面板 -->

    <div class="panel panel-primary">
        <div class="panel-heading">
            <h3 class="panel-title">添加新图书</h3>
        </div>
        <div class="panel-body form-inline">
            <div class="input-group">
                <div class="input-group-addon">书名</div>
                <input type="text" class="form-control" id="iptBookname" placeholder="请输入书名">
            </div>

            <div class="input-group">
                <div class="input-group-addon">作者</div>
                <input type="text" class="form-control" id="iptAuthor" placeholder="请输入作者">
            </div>

            <div class="input-group">
                <div class="input-group-addon">出版社</div>
                <input type="text" class="form-control" id="iptPublisher" placeholder="请输入出版社">
            </div>
            <button id="btnAdd" class="btn btn-primary">添加</button>
        </div>

    </div>


    <!-- 图书的表格 -->

    <table class="table table-bordered table-hover">
        <thead>
            <tr>
                <th>ID</th>
                <th>书名</th>
                <th>作者</th>
                <th>出版社</th>
                <th>操作</th>
            </tr>
        </thead>
        <tbody id="tb">

        </tbody>
    </table>
    <script>
        $(function() {
            // 获取图书列表数据
            function getBookList() {
                $.get('http://www.liulongbin.top:3006/api/getbooks',
                    function(res) {
                        if (res.status !== 200) return alert('获取数据失败');
                        var rows = [];
                        $.each(res.data, function(i, item) {
                            rows.push('<tr><td>' + item.id + '</td> <td>' + item.bookname + '</td> <td>' + item.author + '</td> <td>' + item.publisher + '</td> <td><a href="javascript:;" class="del" data-id="' + item.id + '">删除</a></td></tr>')
                        })
                        $('#tb').empty().append(rows.join(''))
                    })
            }
            getBookList();
            // 代理方式
            $('tbody').on('click', '.del', function() {
                var id = $(this).attr('data-id')
                $.get('http://www.liulongbin.top:3006/api/delbook', {
                    id: id
                }, function(res) {
                    if (res.status !== 404) return alert('删除图书失败');
                    getBookList();
                })
            })
            $('#btnAdd').on('click', function() {
                var bookname = $('#iptBookname').val();
                var author = $('#iptAuthor').val();
                var publisher = $('#iptPublisher').val();
                if (bookname.length <= 0 || author <= 0 || publisher.length <= 0) {
                    return alert('请输入完整图书信息');
                }
                $.post('http://www.liulongbin.top:3006/api/addbook', {
                        bookname: bookname,
                        author: author,
                        publisher: publisher
                    },
                    function(res) {
                        if (res.status !== 201) return alert('添加图书失败');
                        getBookList();
                        $('#iptBookname').val('');
                        $('#iptAuthor').val('');
                        $('#iptPublisher').val('');
                    })
            })
        })
    </script>
</body>

</html>